Stop setting --enable-overlay-fullscreen-video on Android

content/renderer/media/android/webmediaplayer_android.cc

Index: content/renderer/media/android/webmediaplayer_android.cc
diff --git a/content/renderer/media/android/webmediaplayer_android.cc b/content/renderer/media/android/webmediaplayer_android.cc
index 44be04beabec389aa754bc89d32903bb75c497d9..77b3ba4cdd2768cbed663ae0e9c654da83081f7d 100644
--- a/content/renderer/media/android/webmediaplayer_android.cc
+++ b/content/renderer/media/android/webmediaplayer_android.cc
@@ -1868,6 +1868,10 @@ void WebMediaPlayerAndroid::SetDecryptorReadyCB(
   decryptor_ready_cb_ = decryptor_ready_cb;
 }
 
+bool WebMediaPlayerAndroid::supportsOverlayFullscreenVideo() {
+  return true;
+}
+
 void WebMediaPlayerAndroid::enterFullscreen() {
   if (is_player_initialized_)
     player_manager_->EnterFullscreen(player_id_);